The Holosun Enclosed Pistol Sight Carry (EPS Carry) is designed for use on Slim-Line carry pistols. The Holosun EPS Carry features an extremely low deck height, allowing for the use of standard iron sights for backup on some pistol models. The mounting footprint is the same as our HS407K X2 and HS507K X2 models, with low indexing lugs, thus facilitating the IPX8 waterproof rating and low height over bore. Three reticle versions are available: a crisp 2MOA dot only (EPS-2), 6MOA dot only (EPS-6), or a 32MOA ring with 2MOA dot Multiple Reticle System (EPS-MRS). Other key features include up to 50,000 hours of battery life, and our Shake Awake Sensor. The EPS Carry will include an adapter plate for pistols with higher indexing lugs like the Hellcat , Glock 43/48 MOS , etc. as well as one CR1620 lithium battery. Product Features 6 MOA Dot Up to 50,000 Hours Battery Life Parallax-free & Unlimited Eye Relief Aspherical Glass Lens with Zero Distortion Shake Awake Technology with Last Setting Recall 7075 T6 Aluminum Housing IPX8 Certified Waterproof Holosun K series footprint Product Specifications Reticle: 6 MOA Dot Light Wavelength: 540nm Reticle Color: Red Parallax Free: Yes Unlimited Eye Relief: Yes Magnification: 1x Multi-Coatings: Yes Power Source: Battery Battery Type: CR1620 Battery Life (Hours): 50000 Brightness Setting: 8 DL&4 NV Window Size: 0.58x0.77 Dimension (in): 1.62 1.07 0.95 Weight (oz): 1.23 Housing Material: 7075 T6 Aluminum Surface Finish: Anodize Adjustment per Click: 1.5 MOA W&E Travel Range: 30 MOA Storage Temperature: -40?~70? Working Temperature: -30?~60? Submersion: IPX8 Vibration: 5000G Weight: 33.6 oz. Illumination Control: 11 Red Illumination Settings: - Battery: CR2032